why-do-group-5a-elements-typically-form-compounds-with-oxidation-states-of-3-3-a

Question

Why do group 5A elements typically form compounds with oxidation states of -3, +3, and +5?

Accepted Answer

They have 5 valence electrons that allow multiple oxidation states.

Answer

They have 3 valence electrons that are easily lost.

Answer

They only lose electrons to achieve a stable octet.

Answer

They do not participate in oxidation reactions.